CN215606363U - Constant-temperature heating controllable flushing and sucking device - Google Patents
Constant-temperature heating controllable flushing and sucking device Download PDFInfo
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- CN215606363U CN215606363U CN202122328433.8U CN202122328433U CN215606363U CN 215606363 U CN215606363 U CN 215606363U CN 202122328433 U CN202122328433 U CN 202122328433U CN 215606363 U CN215606363 U CN 215606363U
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Abstract
The utility model provides a controllable suction device that washes of constant temperature heating belongs to medical auxiliary assembly technical field, specifically relates to a controllable suction device that washes of constant temperature heating. The utility model provides a controllable continuous flushing suction device, which solves the problems of the traditional flushing. The utility model comprises a hand-held device shell 2, a manual flushing control switch valve, a manual suction control switch valve, a flushing external hose 4 and a suction external hose 11, and is characterized in that the manual flushing control switch valve and the manual suction control switch valve are arranged on the hand-held device shell 2, the inlet of the manual flushing control switch valve is connected with the flushing external hose 4, and the outlet of the manual suction control switch valve is connected with the suction external hose 11; the hand-held device shell 2 is internally provided with a built-in flushing pipe 15 and a built-in suction pipe 19, the built-in flushing pipe 15 is connected with an outlet of the manual flushing control switch valve, and the built-in suction pipe 19 is connected with an inlet of the manual suction control switch valve.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to a constant-temperature heating controllable flushing and sucking device.
Background
In the osteotomy of oral surgery, the blood, the exudates and the free broken tissues in the operation can be removed in time by timely flushing and sucking, so that the operation area is clear, particularly, the flushing can cool the operation area, the high-speed drill point can generate a large amount of heat to damage the bone tissues in the osteotomy process, and the continuous cooling of flushing liquid is needed to reduce the thermal damage to the bone tissues of the wound surface. The traditional flushing is mainly the flushing of a 20ml syringe or a bowl containing liquid, the flushing amount is not easy to control, the flushing time is short, the operation of a doctor needs to be interrupted for many times, the flushing syringe is replaced, and the aspirator in the operation needs to be completed by an assistant.
Disclosure of Invention
The utility model aims at the problems, makes up the defects of the prior art, and provides a controllable continuous flushing suction device to solve the problems of the traditional flushing.
In order to achieve the purpose, the utility model adopts the following technical scheme. The utility model comprises a hand-held device shell 2, a manual flushing control switch valve, a manual suction control switch valve, a flushing external hose 4 and a suction external hose 11, and is characterized in that the manual flushing control switch valve and the manual suction control switch valve are arranged on the hand-held device shell 2, the inlet of the manual flushing control switch valve is connected with the flushing external hose 4, and the outlet of the manual suction control switch valve is connected with the suction external hose 11;
a built-in flushing pipe 15 and a built-in suction pipe 19 are arranged in the hand-held device shell 2, the built-in flushing pipe 15 is connected with an outlet of the manual flushing control switch valve, the built-in suction pipe 19 is connected with an inlet of the manual suction control switch valve, and the front ends of the built-in flushing pipe 15 and the built-in suction pipe 19 are respectively exposed out of the hand-held device shell 2;
the washing external hose 4 is provided with an infusion thermostat 20.
As a preferred scheme, the shell 2 of the handheld device is in a transverse L shape, the manual flushing control switch valve and the manual suction control switch valve are arranged on the inner side of the upper end of the short side of the bent part of the shell 2 of the handheld device, the manual flushing control switch valve and the manual suction control switch valve are vertically arranged, the main parts of the built-in flushing pipe 15 and the built-in suction pipe 19 are arranged in the long side of the upper end of the shell 2 of the handheld device and are vertically arranged, and the rear ends of the built-in flushing pipe 15 and the built-in suction pipe 19 are bent downwards and connected with the manual flushing control switch valve and the manual suction control switch valve respectively; the flushing external hose 4 and the suction external hose 11 enter from the lower end of the short side of the shell 2 of the hand-held device and are respectively connected with the manual flushing control switch valve and the manual suction control switch valve.
As another preferred scheme, the control switch valve of the utility model comprises a valve core body 8, a valve body shell 3, a spring 7 and a sealing ring 12, wherein the valve core body 8 is connected with the valve body shell 3 through the spring 7 and the sealing ring 12, the main part of the valve core body 8 is arranged in the valve body shell 3, the part of the front end of the valve core body 8, which is exposed out of the valve body shell 3, is a hand press button, the spring 7 is sleeved on the valve core body 8, the valve core body 8 is provided with a liquid circulation hole 14 and a sealing ring clamping groove 16, and the sealing ring clamping groove 16 is provided with the sealing ring 12; the liquid circulation hole 14 is communicated with the inner cavity of the valve core body 8, and the rear end of the inner cavity of the valve core body 8 is opened;
the valve body shell 3 is provided with a valve body interface matched with the liquid circulation hole 14;
the front end of the valve core body 8 extends outwards and then bends backwards, the front end of the valve body shell 3 extends outwards and then bends forwards, the outer wall of the backward bending part 21 and the inner wall of the forward bending part 23 are matching surfaces, the rear lower end of the backward bending part bends downwards to form a clamping hook plate 13, and the lower end of the forward bending part is provided with a hook plate sliding groove; the front end of the spring 7 is arranged at the inner side of the backward bending part and is propped against the rear end of the outward extending part at the front end of the valve core body 8, and the rear end of the spring 7 is propped against the front end of the outward extending part at the front end of the valve body shell 3.
As another preferable scheme, three sealing ring clamping grooves 16 are arranged along the length direction of the valve core body 8, wherein two sealing ring clamping grooves 16 are arranged on the rear side of the liquid through hole 14, and the other sealing ring clamping groove 16 is arranged on the front side of the liquid through hole 14.
As another preferred scheme, a liquid flow rate regulating valve 5 is arranged on the external flushing hose 4, and a connector 6 for connecting flushing liquid is arranged at the outer end of the external flushing hose 4.
As another preferable scheme, a front end pipe orifice of the built-in flushing pipe 15 is provided with a flushing outlet large and small rotating head 1, the inner wall of the flushing outlet large and small rotating head 1 is provided with internal threads, and the outer wall of the front end pipe orifice of the built-in flushing pipe 15 is provided with external threads.
Secondly, the front end pipe orifices of the flushing outlet big and small rotating head 1 and the built-in flushing pipe 15 are in a round table shape, the inner wall of the front end of the flushing outlet big and small rotating head 1 is connected with the lower end of a vertical rod, the upper end of the vertical rod is arranged at the center line of the flushing outlet big and small rotating head 1 and is connected with the front end of a cross rod, and the rear end of the cross rod is connected with the center of a vertical circular plate flow adjusting rubber sheet 22.
In addition, the front end of the built-in suction tube 19 of the present invention is a suction hose 9.
The utility model has the beneficial effects.
The controllable continuous flushing suction device provided by the utility model has the advantages that flushing liquid is uninterrupted in the operation, the flushing can be continuously carried out, the effect that the tissue of the operation field needs to be cooled due to interruption is reduced, meanwhile, the repeated suction of the flushing liquid is reduced, the operation time is saved, and the continuity of the bone excision operation in the operation is better.
The flushing pipe and the suction pipe are respectively provided with two pipelines instead of adopting one pipeline for flushing and suction, so that the cleaning quality of flushing liquid is prevented from being influenced by hematocele during suction in an operation, and the flushing pipe is prevented from being blocked by blood clots.
The flushing pipeline of the utility model is externally provided with an infusion thermostat, so that the heating range of the flushing liquid can be between 37 ℃ and 40 ℃, the temperature loss of a patient caused by the flushing temperature can be reduced, and the incidence rate of hypothermia in the operation is reduced.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is another perspective view of the present invention.
Fig. 4 is an enlarged view of a portion I of fig. 1.
Fig. 5 is an enlarged view of a portion II of fig. 1.
Fig. 6 is a schematic structural view of the valve body housing 3 of the present invention.
Fig. 7 is a schematic structural view of the valve core body 8 of the utility model.
FIG. 8 is a schematic view of a rotary head with a flushing outlet according to the present invention.
The labels in the figure are: 1-flushing outlet big and small rotating head; 2-a handheld device housing; 3-manually controlling a switch valve base; 4-flushing the external hose; 5-liquid flow rate regulating valve; 6-connecting a flushing liquid joint; 7-a spring; 8-valve core body; 9-external soft suction tube; 10-front end pipe orifice; 11-suction external hose; 12-a sealing ring; 13-clamping the hook plate; 14-liquid flow-through holes; 15-built-in flushing pipe; 16-a seal ring slot; 17-the front end of the hook plate is clamped; 18-a button; 19-arranging a suction tube inside; 20-infusion thermostat; 21-backward bending part; 22-flow regulating rubber sheet; 23-forward bend.
Detailed Description
As shown in the figure, the utility model comprises a hand-held device shell 2, a manual flushing control switch valve, a manual suction control switch valve, a flushing external hose 4 and a suction external hose 11, wherein the manual flushing control switch valve and the manual suction control switch valve are arranged on the hand-held device shell 2, the inlet of the manual flushing control switch valve is connected with the flushing external hose 4, and the outlet of the manual suction control switch valve is connected with the suction external hose 11;
a built-in flushing pipe 15 and a built-in suction pipe 19 are arranged in the hand-held device shell 2, the built-in flushing pipe 15 is connected with an outlet of the manual flushing control switch valve, the built-in suction pipe 19 is connected with an inlet of the manual suction control switch valve, and the front ends of the built-in flushing pipe 15 and the built-in suction pipe 19 are respectively exposed out of the hand-held device shell 2;
an infusion thermostat 20 (which is commercially available) is provided on the flushing external hose 4.
The hand-held device shell 2 is in a transverse L shape, the manual flushing control switch valve and the manual suction control switch valve are arranged on the inner side of the upper end of the short side of the bent part of the hand-held device shell 2, the manual flushing control switch valve and the manual suction control switch valve are vertically arranged, the main parts of the built-in flushing pipe 15 and the built-in suction pipe 19 are arranged in the long side of the upper end of the hand-held device shell 2 and are vertically arranged, and the rear ends of the built-in flushing pipe 15 and the built-in suction pipe 19 are bent downwards and connected with the manual flushing control switch valve and the manual suction control switch valve respectively; the flushing external hose 4 and the suction external hose 11 enter from the lower end of the short side of the shell 2 of the hand-held device and are respectively connected with the manual flushing control switch valve and the manual suction control switch valve. The handheld device housing 2 of the L-shaped configuration is convenient for handheld operation.
The control switch valve comprises a valve core body 8, a valve body shell 3, a spring 7 and a sealing ring 12, wherein the valve core body 8 is connected with the valve body shell 3 through the spring 7 and the sealing ring 12, the main part of the valve core body 8 is arranged in the valve body shell 3, the part of the front end of the valve core body 8, which is exposed out of the valve body shell 3, is a hand press button, the spring 7 is sleeved on the valve core body 8, a liquid circulation hole 14 and a sealing ring clamping groove 16 are arranged on the valve core body 8, and the sealing ring 12 is arranged on the sealing ring clamping groove 16; the liquid circulation hole 14 is communicated with the inner cavity of the valve core body 8, and the rear end of the inner cavity of the valve core body 8 is opened; the rear end of the valve body shell 3 is the outlet of the manual flushing control switch valve and the inlet of the manual suction control switch valve;
the valve body shell 3 is provided with a valve body interface (namely an inlet of the manual flushing control switch valve and an outlet of the manual suction control switch valve) matched with the liquid circulation hole 14;
the front end of the valve core body 8 extends outwards and then bends backwards, the front end of the valve body shell 3 extends outwards and then bends forwards, the outer wall of the backward bending part and the inner wall of the forward bending part are matching surfaces, the rear lower end of the backward bending part bends downwards to form a clamping hook plate 13, and the lower end of the forward bending part is provided with a hook plate sliding groove; the front end of the spring 7 is arranged at the inner side of the backward bending part and is propped against the rear end of the outward extending part at the front end of the valve core body 8, and the rear end of the spring 7 is propped against the front end of the outward extending part at the front end of the valve body shell 3. The front end of the hook plate chute is a hook plate front end clamping position 17 (namely, the stroke position of the foremost end of the valve core body 8), the rear end of the hook plate chute can be opened, and when the rear end of the backward bending part 18 moves to the front end of the outward extension part of the front end of the valve body shell 3, the valve core body 8 is limited (namely, the stroke position of the rearmost end of the valve core body 8).
The number of the sealing ring clamping grooves 16 is three, and the sealing ring clamping grooves 16 are arranged along the length direction of the valve core body 8, wherein two sealing ring clamping grooves 16 are arranged on the rear side of the liquid circulation hole 14, and the other sealing ring clamping groove 16 is arranged on the front side of the liquid circulation hole 14.
The flushing or sucking functions can be respectively controlled by controlling the switch valve, and the two functions can be simultaneously carried out; when the valve core body 8 of the control switch valve connected with the flushing external hose 4 is pressed, the liquid circulation hole 14 is communicated with the flushing external hose 4, so that the flushing function is realized; when the valve core body 8 of the control switch valve connected with the suction external hose 11 is pressed, the liquid circulation hole 14 is communicated with the suction external hose 11, so that the suction function is realized; on the contrary, when the valve core body 8 of the control switch valve is not pressed down, the flushing or suction pipeline is not communicated.
A liquid flow rate regulating valve 5 (which can be a flow rate regulating valve on the existing drip infusion tube) is arranged on the external flushing hose 4, and a connector 6 for connecting flushing liquid is arranged at the outer end of the external flushing hose 4; the flushing-liquid connection 6 is connected to a device for supplying flushing liquid, the flow rate of which is adjusted as required by means of a liquid flow-rate regulating valve 5.
The front end pipe orifice of the built-in flushing pipe 15 is provided with a flushing outlet big and small rotating head 1, the inner wall of the flushing outlet big and small rotating head 1 is provided with internal threads, and the outer wall of the front end pipe orifice of the built-in flushing pipe 15 is provided with external threads. According to the precision degree of water flow required by transfusion, rotary heads 1 with different calibers for flushing outlets are selected.
The front end mouth of pipe that washes export size rotating head 1 and built-in flushing pipe 15 is the round platform tube-shape (the external screw thread of the front end mouth of pipe 10 outer wall of built-in flushing pipe 15 and the internal thread that washes export size rotating head 1 inner wall are awl helicitic texture), washes 1 front end inner wall of export size rotating head and links to each other with the montant lower extreme, and the montant upper end is arranged in wash export size rotating head 1 central line department and link to each other with the horizontal pole front end, horizontal pole rear end and vertical round plate flow control rubber piece 22 (the rotatory big or small rotating head of washing export 1, flow control rubber piece 22 is close to the outside more, and flow control rubber piece 22 is less with the inner wall interval of front end mouth of pipe, and the flow is less) the center links to each other.
The front end of the built-in suction tube 19 is a suction hose 9 (a universal hose can be adopted); when the irrigation and the suction are performed simultaneously, the position of the suction hose 9 with the built-in suction tube tip can be adjusted according to the need of the suction site.
When in use, the outer end of the external suction hose 11 is connected with the existing negative pressure suction apparatus.
The utility model can be applied to partial bone resection or fracture operation in oral and maxillofacial surgery, can continuously reduce the temperature of the swinging tool or the drill bit (flushing through the flushing external hose 4), effectively prevent the necrosis of the bone of the tangent plane, and reduce the incidence rate of loosening of the implant after the operation of the maxillofacial fracture patient. Can also be applied to the general surgery, the oral and maxillofacial surgery, the otolaryngology, the brain and other disciplines.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (8)
1. A constant-temperature heating controllable flushing and sucking device comprises a handheld device shell (2), a manual flushing control switch valve, a manual sucking control switch valve, a flushing external hose (4) and a sucking external hose (11), and is characterized in that the manual flushing control switch valve and the manual sucking control switch valve are arranged on the handheld device shell (2), the inlet of the manual flushing control switch valve is connected with the flushing external hose (4), and the outlet of the manual sucking control switch valve is connected with the sucking external hose (11);
a built-in flushing pipe (15) and a built-in suction pipe (19) are arranged in the hand-held device shell (2), the built-in flushing pipe (15) is connected with an outlet of the manual flushing control switch valve, the built-in suction pipe (19) is connected with an inlet of the manual suction control switch valve, and the front ends of the built-in flushing pipe (15) and the built-in suction pipe (19) are respectively exposed out of the hand-held device shell (2);
an infusion thermostat (20) is arranged on the flushing external hose (4).
2. The constant-temperature heating controllable flushing and suction device according to claim 1, characterized in that the hand-held device shell (2) is in a transverse L shape, the manual flushing control switch valve and the manual suction control switch valve are arranged on the inner side of the upper end of the short side of the bent part of the hand-held device shell (2), the manual flushing control switch valve and the manual suction control switch valve are vertically arranged, the main body parts of the built-in flushing pipe (15) and the built-in suction pipe (19) are arranged in the long side of the upper end of the hand-held device shell (2) and are vertically arranged, and the rear ends of the built-in flushing pipe (15) and the built-in suction pipe (19) are bent downwards and are respectively connected with the manual flushing control switch valve and the manual suction control switch valve; the flushing external hose (4) and the suction external hose (11) enter from the lower end of the short side of the shell (2) of the hand-held device and are respectively connected with the manual flushing control switch valve and the manual suction control switch valve.
3. The constant-temperature heating controllable flushing suction device according to claim 1, characterized in that the control switch valve comprises a valve core body (8), a valve body shell (3), a spring (7) and a sealing ring (12), the valve core body (8) is connected with the valve body shell (3) through the spring (7) and the sealing ring (12), a main body part of the valve core body (8) is arranged in the valve body shell (3), a part of the front end of the valve core body (8) exposed out of the valve body shell (3) is a hand press button, the spring (7) is sleeved on the valve core body (8), a liquid circulation hole (14) and a sealing ring clamping groove (16) are arranged on the valve core body (8), and the sealing ring (12) is arranged on the sealing ring clamping groove (16); the liquid circulation hole (14) is communicated with the inner cavity of the valve core body (8), and the rear end of the inner cavity of the valve core body (8) is opened;
the valve body shell (3) is provided with a valve body interface matched with the liquid circulation hole (14);
the front end of the valve core body (8) extends outwards and then bends backwards, the front end of the valve body shell (3) extends outwards and then bends forwards, the outer wall of the backward bending part (21) and the inner wall of the forward bending part (23) are matching surfaces, the rear lower end of the backward bending part bends downwards to form a clamping hook plate (13), and the lower end of the forward bending part is provided with a hook plate sliding groove; the front end of the spring (7) is arranged at the inner side of the backward bending part and is propped against the rear end of the outward extending part at the front end of the valve core body (8), and the rear end of the spring (7) is propped against the front end of the outward extending part at the front end of the valve body shell (3).
4. The constant-temperature heating controllable flushing and sucking device according to claim 3, characterized in that the number of the sealing ring clamping grooves (16) is three, and the sealing ring clamping grooves are arranged along the length direction of the valve core body (8), wherein two sealing ring clamping grooves (16) are arranged at the rear side of the liquid through hole (14), and the other sealing ring clamping groove (16) is arranged at the front side of the liquid through hole (14).
5. The constant-temperature heating controllable flushing and sucking device as claimed in claim 1, wherein the flushing external hose (4) is provided with a liquid flow rate regulating valve (5), and the outer end of the flushing external hose (4) is provided with a connector (6) for connecting flushing liquid.
6. The constant-temperature heating controllable flushing and sucking device according to claim 1, characterized in that the front end nozzle of the built-in flushing pipe (15) is provided with a flushing outlet size rotating head (1), the inner wall of the flushing outlet size rotating head (1) is provided with internal threads, and the outer wall of the front end nozzle of the built-in flushing pipe (15) is provided with external threads.
7. The constant-temperature heating controllable flushing and sucking device as claimed in claim 6, wherein the front end pipe orifices of the flushing outlet big and small rotating head (1) and the built-in flushing pipe (15) are in the shape of a circular truncated cone, the inner wall of the front end of the flushing outlet big and small rotating head (1) is connected with the lower end of a vertical rod, the upper end of the vertical rod is arranged at the center line of the flushing outlet big and small rotating head (1) and is connected with the front end of a cross rod, and the rear end of the cross rod is connected with the center of a vertical circular plate flow adjusting rubber sheet (22).
8. The constant-temperature heating controllable flushing and sucking device as claimed in claim 1, characterized in that the front end of the built-in sucking tube (19) is a sucking hose (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328433.8U CN215606363U (en) | 2021-09-26 | 2021-09-26 | Constant-temperature heating controllable flushing and sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328433.8U CN215606363U (en) | 2021-09-26 | 2021-09-26 | Constant-temperature heating controllable flushing and sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215606363U true CN215606363U (en) | 2022-01-25 |
Family
ID=79919396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328433.8U Active CN215606363U (en) | 2021-09-26 | 2021-09-26 | Constant-temperature heating controllable flushing and sucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215606363U (en) |
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2021
- 2021-09-26 CN CN202122328433.8U patent/CN215606363U/en active Active
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